JUMO ATH-SE-2 Скачать руководство пользователя страница 21 | Manualshive

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JUMO ATH-SE-2 Скачать руководство пользователя страница 21

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6 Startup

6.2

Unlocking the safety temperature limiter (STB)

If the set limit value is exceeded, the STB switches off and can only be unlocked after the limit value
(danger temperature) has been undershot by approx. 10 % of the scale range.

1. Unscrew the cap nut (A).

2. Press the rest button (B) until the microswitch is reset.

3. Screw the cap nut (A) back on.

1.

2.

3.

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Содержание ATH-SE-2

Страница 1: ...60303100T90Z002K000 V5 01 EN 00073788 2021 05 25 Surface mounting thermostats ATH SE to monitor seagoing vessel equipment Operating Manual...

Страница 2: ...Further information and downloads qr 603031 en jumo info...

Страница 3: ...13 4 3 2 Code f with capillary 13 4 4 Capillary temperature probe and thermowell 13 4 4 1 General information 13 4 4 2 Approved process connections 13 4 5 Permissible pressure at the thermowell 14 4 5...

Страница 4: ...23 7 4 Mechanical features 23 7 5 Environmental influences 24 7 6 Process connection 25 7 7 Approvals and approval marks 26 8 Maintenance cleaning and returns 27 8 1 Maintenance 27 8 2 Cleaning 27 8...

Страница 5: ...re not taken 1 2 Note symbols NOTE This symbol refers to important information about the product its handling or additional benefits READ THE DOCUMENTATION This symbol which is attached to the device...

Страница 6: ...h is returned to its initial position Restart lock at safety temperature limiter STB If the temperature at the temperature sensor exceeds the set limit value the electrical circuit is opened and mecha...

Страница 7: ...d can escape So far there is no restrictive health authority statement on a health hazard in the case of short term exposure and low concentration e g in the case of a measuring system breakage Note P...

Страница 8: ...E 2 Basic type extension 02 ATH SE 2 Temperature monitor TW 20 ATH SE 20 Safety temperature monitor STW STB 70 ATH SE 70 Safety temperature limiter STB 3 Design 1 ATHs SE rigid shaft 2 ATHf SE capilla...

Страница 9: ...None 20 CrNi stainless steel 40 CuZn copper 11 Insertion length 000 Without thermowell 100 100 mm 120 120 mm 150 150 mm 200 200 mm 12 Immersion tube diameter 00 Without thermowell 08 8 mm 10 10 mm 13...

Страница 10: ...3 Identifying the device version 10 3 3 Scope of delivery Device in the version ordered Operating manual...

Страница 11: ...crew in thermowell 20 up to 150 C K M24x1 5 M 20x1 5 DIN 89280 Z14 27 70 66 G1 2 33 14 26 S max 200 150 67 94 ATHs SE 70 with screw in thermowell and intermediate piece 30 150 to 300 C K M24x1 5 M 20x...

Страница 12: ...cheese head screws 5 2 Remove the upper part ov the housing 1 CAUTION Ensure that the gasket is seated correctly when reassembling ATHs SE 70 with screw in thermowell 20 up to 300 C K M24x1 5 M 20x1...

Страница 13: ...ust be fitted in a JUMO thermowell otherwise the approval of the device ex pires NOTE The temperatur probe must be completely submerged in the medium In order to ensure the general accuracy of respons...

Страница 14: ...probe must only be used in pressureless medium CAUTION Due to the general accuracy of response the device must only be used with the factory supplied thermowell Material Tube and screw connection CrN...

Страница 15: ...he temperature probe is completely submerged in the medium because otherwise greater switching point deviations will occur For thermostats with capillary code f and a screw in thermowell process conne...

Страница 16: ...ve parts is possible while working on the unit it must be completely disconnected from the supply Earth the instrument at the PE terminal to the protective conductor This cable must have a cross secti...

Страница 17: ...ing type X no special tools screw connection up to 2 5 mm2 conductor cross section 3 Establish the connection to the terminals A in accordance with the appropriate connectin diagram 4 Connect the prot...

Страница 18: ...ct fit NOTE On the thermostate with code 70 the external reset button C must be located precisely on top the internal reset button D on the microswitch Only in this way can the restart button be actua...

Страница 19: ...the screw connection A clockwise until the cable inlet is sealed The cable entry is secured against being pulled out 2 The cable has to be protected against vibration overload by leaving sufficient ex...

Страница 20: ...20 6 Startup 6 Startup 6 1 Limit value setting 1 Open the housing chapter 4 2 Opening the housing Page 12 2 Set the limit value A on the setpoint adjuster B using a screw driver...

Страница 21: ...it value is exceeded the STB switches off and can only be unlocked after the limit value danger temperature has been undershot by approx 10 of the scale range 1 Unscrew the cap nut A 2 Press the rest...

Страница 22: ...50 to 200 230 101 72 93 64 50 to 250 290 73 54 50 to 300 345 63 49 ATH SE 20 30 to 110 135 112 78 104 70 ATH SE 70 60 to 140 165 110 77 102 68 20 to 150 175 80 61 72 53 50 to 250 290 66 50 50 to 300 3...

Страница 23: ...down during operation as no aux iliary power source is required STW STB 2BKLNP Automatic mode of operation with micro disconnection in operation with breakage safety device STB 2BFHKLNPV Housing mater...

Страница 24: ...the switching head and or the capillary deviates from the calibration ambient temperature 22 C a switching point shift occurs Higher ambient temperatures lower switching point Lower ambient temperatu...

Страница 25: ...ot ex ceeded on the housing Material Up to 150 C CuZn as standard Over 150 C CrNi as standard Over 150 C CrNi as standard Type series ATHf SE with capillary Plain cylindrical probe 10 standard Screw i...

Страница 26: ...2 DIN Testing agency DIN CERTCO T V S d Certificates certification numbers STW STB 894S Inspection basis DIN EN 14597 Valid for Type ATH SE 20 DIN Testing agency DIN CERTCO T V S d Certificates certif...

Страница 27: ...e device especially the wetted parts Cleaning agents must not attack the surface and seals 8 3 Returns WARNING Personal injury property damage environmental damage Residual medium on the removed produ...

Страница 28: ...QHFWLRQ 3UR HVVDQVFKOXVV 1XWV 0XWWHU 6FUHZ 6FKUDXEH d 7KLV WDEOH LV SUHSDUHG LQ DFFRUGDQFH ZLWK WKH SURYLVLRQV 6 7 7 QGLFDWH WKH KD DUGRXV VXEVWDQFHV LQ DOO KRPRJHQHRXV PDWHULDOV IRU WKH SDUW LV EHORZ...

Страница 29: ......

Страница 30: ...ers Road East Syracuse NY 13057 USA Delivery address Mackenrodtstra e 14 36039 Fulda Germany Phone Fax Email Internet 44 1279 63 55 33 44 1279 62 50 29 sales jumo co uk www jumo co uk Phone Fax Email...

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